I think it got "blammed".

It did.

Mmmm...Apparently, the flash movie was removed. Most likely under the following condition.

Newgrounds' FAQ

How does one receive 'Blam' or 'Protection' points?

Blam and Protection points are earned by voting on a movie that is "under judgment" (submissions marked as such in the Portal). If a user votes a 0-1 on a movie and it is subsequently deleted (see deletion qualifications below), the user receives one Blam point. Conversely, when a user votes 2-5 on a movie that successfully passes the judgement phase then that user receives a protection point.

Movies are deleted if they fall below the listed score at the listed number of votes:

* 100 votes: 1.0
* 150 votes: 1.25
* 200 votes: 1.60

Haha, blammed in one day, haha!

Not even, it has only been three or four hours.

AHHAHAHAHAHAHAHAHA!

Dude, that must've sucked some serious ass, blammed in only a few hours...

Lol.... it must of sucked, Ninja Mart does so well on newgrounds... maybe you should of put you were the creator of Ninja Mart.